<template>
  <!-- 选择民警 -->
  <el-dialog title="选择民警" :visible.sync="visible" width="800px" top="5vh" append-to-body>
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true">
      <el-form-item label="用户名称" prop="xm">
        <el-input v-model="queryParams.xm" placeholder="请输入用户名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="警察编码" prop="jcbm">
        <el-input v-model="queryParams.jcbm" placeholder="请输入警察编码" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row>
      <el-table @row-click="clickRow" ref="table" :data="userList" :highlight-current-row="true" @selection-change="handleSelectionChange" height="260px">
        <el-table-column type="selection" width="55" v-if="mselect"></el-table-column>
        <el-table-column label="用户名称" prop="xm" :show-overflow-tooltip="true" />
        <el-table-column label="警察编码" prop="jcbm" :show-overflow-tooltip="true" />
        <el-table-column label="性别" prop="xb" :show-overflow-tooltip="true" />
        <el-table-column label="创建时间" align="center" prop="createTime" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />
    </el-row>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="handleSelectPolice">确 定</el-button>
      <el-button @click="visible = false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import { searchPolice } from "@/api/system/police";
export default {
  data() {
    return {
      // 遮罩层
      visible: false,
      mselect: true,
      idx: undefined,
      // 选中数组值
      users: [],
      // 总条数
      total: 0,
      // 用户数据
      userList: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        xm: undefined,
        jcbm: undefined
      }
    };
  },
  methods: {
    // 显示弹框
    show(mselect, idx) {
      this.getList();
      this.visible = true;
      this.mselect = mselect;
      this.idx = idx;
    },
    clickRow(row) {
      this.$refs.table.toggleRowSelection(row);
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.users = selection;
    },
    // 查询表数据
    getList() {
      searchPolice(this.queryParams).then(res => {
        this.userList = res.rows;
        this.total = res.total;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 选择用户操作 */
    handleSelectPolice() {
      if (this.users.length == 0) {
        this.$modal.msgError("请选择民警");
        return;
      }
      this.visible = false;
      if(this.mselect){
        this.$emit("ok",{index:this.idx,users:this.users}) 
      }
      else{
        this.$emit("ok", this.users.map(o => {
        return {
          idx: this.idx,
          userId: o.userId,
          userName: o.xm
        }
      }));
      }
    }
  }
};
</script>
